Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies (Details Textual)

v3.2.0.727
Summary of Significant Accounting Policies (Details Textual) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2015
Jun. 30, 2014
Summary of Significant Accounting Policies (Textual)        
Revenues $ 17,697 $ 17,144 $ 31,819 $ 33,465
Stock based compensation charges 108 652 $ 494 844
Reverse stock split, Description     The board of directors was authorized by the Company's stockholders to effect a 1-for-2 reverse stock split of its common stock which was effective April 8, 2014.  
Multiple Deliverable Elements [Member]        
Summary of Significant Accounting Policies (Textual)        
Revenues $ 9,300 $ 12,300 $ 16,900 $ 24,600